package com.lottery.www.service;

import com.lottery.www.entity.PreOrder;
import com.github.yulichang.base.MPJBaseService;

/**
 * <p>
 *  服务类
 * </p>
 *
 * @author leo
 * @since 2023-05-22 15:18:52
 */
public interface PreOrderService extends MPJBaseService<PreOrder> {

    /**
     * 预下单金额
     * @return
     */
    public Float findPreOrderInput();

    /**
     * 预收益
     * @return
     */
    public Float findPreOrderIncome();

}
